I was born, I wasn't designed. That logical fallacy would be a "weak analogy".
I need not prove my assertion. Humans can't even find a cure for the common cold let alone engineer an entirely new species.
I'm sure you were.
I wasn't designed.
That's an unproven assertion.
I need not prove my assertion.
Of course not. And it's lucky for you, since it can't be proven.
Humans can't even find a cure for the common cold let alone engineer an entirely new species.
Quite true. Which is why evolution remains a theoretical construct and not a proven fact.